21605114

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{7121}}^1$

素因数の和:7201

約数の個数: 16

約数和(自身を含む): 34100136

約数和(自身を除く): 12495022

約数列:

[1, 2, 37, 41, 74, 82, 1517, 3034, 7121, 14242, 263477, 291961, 526954, 583922, 10802557, 21605114]

約数ペア:

[(1, 21605114), (2, 10802557), (37, 583922), (41, 526954), (74, 291961), (82, 263477), (1517, 14242), (3034, 7121)]